DataSheetWiki


LTM8033 fiches techniques PDF

Linear Technology - 3A DC/DC uModule Regulator

Numéro de référence LTM8033
Description 3A DC/DC uModule Regulator
Fabricant Linear Technology 
Logo Linear Technology 





1 Page

No Preview Available !





LTM8033 fiche technique
FEATURES
n Complete Step-Down Switch Mode Power Supply
n Wide Input Voltage Range: 3.6V to 36V
n 3A Output Current
n 0.8V to 24V Output Voltage
n EN55022 Class B Compliant
n Current Share Multiple LTM8033 Regulators for
More Than 3A Output
n Selectable Switching Frequency: 200kHz to 2.4MHz
n Current Mode Control
n (e4) RoHS Compliant Package with Gold Pad Finish
n Programmable Soft-Start
n Compact Package (11.25mm × 15mm × 4.32mm)
Surface Mount LGA
APPLICATIONS
n Automotive Battery Regulation
n Power for Portable Products
n Distributed Supply Regulation
n Industrial Supplies
n Wall Transformer Regulation
www.DataSheet4U.com
LTM8033
Ultralow Noise EMC 36VIN,
3A DC/DC µModule
Regulator
DESCRIPTION
The LTM®8033 is an electromagnetic compatible (EMC)
36V, 3A DC/DC μModule® buck converter designed to
meet the radiated emissions requirements of EN55022.
Conducted emission requirements can be met by adding
standard filter components. Included in the package are the
switching controller, power switches, inductor, filters and
all support components. Operating over an input voltage
range of 3.6V to 36V, the LTM8033 supports an output
voltage range of 0.8V to 24V, and a switching frequency
range of 200kHz to 2.4MHz, each set by a single resistor.
Only the bulk input and output filter capacitors are needed
to finish the design.
The LTM8033 is packaged in a thermally enhanced, com-
pact (11.25mm × 15mm × 4.32mm) overmolded land grid
array (LGA) package suitable for automated assembly by
standard surface mount equipment.
L, LT, LTC, LTM, Linear Technology, the Linear logo, μModule and Burst Mode are registered
trademarks of Linear Technology Corporation. All other trademarks are the property of their
respective owners.
TYPICAL APPLICATION
Ultralow Noise 12V/3A DC/DC μModule Regulator
VIN*
20V TO 36V
2.2μF
1μF
LTM8033
VIN VOUT
RUN/SS
AUX
FIN BIAS
SHARE
PGOOD
RT SYNC GND ADJ
41.2k
34.8k
VOUT
12V
3A
47μF
f = 850kHz
8033 TA01a
* RUNNING VOLTAGE RANGE. PLEASE REFER TO THE
APPLICATIONS INFORMATION SECTION FOR START-UP DETAILS.
EMI Performance
80
70
60
50
40
30
20
10
0
30 226.2 422.4 618.6 814.8 1010
128.1 324.3 520.5 716.7 912.9
FREQUENCY (MHz)
8033 TA01b
8033f
1

PagesPages 24
Télécharger [ LTM8033 ]


Fiche technique recommandé

No Description détaillée Fabricant
LTM8031 Ultralow Noise EMC 36V Linear Technology Corporation
Linear Technology Corporation
LTM8032 Ultralow Noise EMC Compliant Linear Dimensions Semiconductor
Linear Dimensions Semiconductor
LTM8033 3A DC/DC uModule Regulator Linear Technology
Linear Technology
LTM8033 3A DC/DC uModule Regulator Linear Technology
Linear Technology

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche